1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ExtremeBDS [4]
2 years ago
10

Right triangle JKL is inscribed in circle N. Find the area of the shaded region.

Mathematics
2 answers:
Sergio [31]2 years ago
7 0

Answer:

1272.2 units²

Step-by-step explanation:

This problem requires several steps.

1. The shaded area is the area of the circle minus the area of the triangle.

2. The area of the circle can be found using the radius. We are not given the radius, but using the right triangle, we can fond the diameter. Then the radius is half of the diameter.

3. The area of the triangle is base × height / 2. The base and the height are the given lengths of the legs.

Let's use the Pythagorean theorem with the triangle to find the diameter. The diameter is the hypotenuse of the right triangle.

a² + b² = c²

40² + 9² = c²

1600 + 81 = c²

c² = 1681

c = √1681

c = 41

The diameter of the circle is 41.

radius = diameter/2 = 41/2 = 21.5

The radius of the circle is 21.5

shaded area = area of circle - area of triangle

area of circle = πr²

area of triangle = bh/2

shaded area = πr² - bh/2

shaded area = (3.14159)(21.5)² - (40)(9)/2

shaded area = 1452.2 - 180

shaded area = 1272.2 units²

defon2 years ago
4 0
Answer : 9 units? Im not sure
You might be interested in
On average the number of electric guitars sold in New York each year is 88,438, which is seven times the average number of elect
Taya2010 [7]

Answer:

South Dakota sells 12634 electric guitars p/yr.

Step-by-step explanation:

All you have to do is divide 88,438 by 7 because New York sells 7 times more. Divide that by 7 and you get 12,634

In Conclusion, your answer is that South Dakota sells 12634 electric guitars p/yr (per year) on average.

8 0
3 years ago
Which answer is a solution of the equation?
Nuetrik [128]

2x + y = 5

Put the coordinates of the points to the equation and check it:

A. 5 - not make sense

B. (1, 2) - x = 1, y = 2

2(1) + 2 = 2 + 2 = 4 ≠ 5  NOT

C. (2, -1) - x = 2, y = -1

2(2) + (-1) = 4 - 1 = 2 ≠ 5    NOT

D. (3, -1) - x = 3, y = -1

2(3) + (-1) = 6 - 1 = 5    YES

<h3>Answer: D. (3, -1).</h3>
8 0
3 years ago
How long does a person going 10 mph (16 kph ) to go .6 miles
Olegator [25]

the answer will be 5

8 0
3 years ago
(5×24) ÷ (14×16) what's the answer
taurus [48]
Times the ones in () which becomes 120 * 224 = 0.535
6 0
3 years ago
Read 2 more answers
Are these lines parallel, perpendicular, or neither?!
Lyrx [107]

the lines are perpendicular because they're crossing each other

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 949 to the nearest hundred
    12·1 answer
  • In a quadrilateral HELP, HE is congruent to LP. What other condition would prove that HELP is a parallelogram?
    14·1 answer
  • Evaluate each of the following when y=7
    8·1 answer
  • John buys two types of tree saplings. One starts out at 40 cm and will grow 10 cm every three months. The other sapling starts a
    11·1 answer
  • Martin spent $2.60 on his lunch. Sandwiches cost $1.25. Milkshakes cost $0.65. How much MORE does a sandwich cost than a milksha
    10·2 answers
  • a first number plus twice a second number is 4. twice the first number plus the second number totals 26. find the numbers
    9·1 answer
  • 4.
    6·1 answer
  • Please help me on this!
    13·1 answer
  • Need help with Q6. Kdkdndndnfndndndndndncjndjfjc
    10·1 answer
  • type the correct answer in the Box spell all words correctly which type of coordinates does Andrews. Take Andrew studying mathem
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!